.mUeditor{
    background-color: #fff;
    padding: 10px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    font-size: 14px;
    color: #333;
    line-height: 1.5;
    overflow: hidden;
    text-align: left;
    word-wrap: break-word;
    position: relative;
}

.mUeditor img{
    width: 100% !important;
    vertical-align: top;
}

.mUeditor br {
    height: 14px;
}

.mUeditor div {
    overflow: hidden;
}